baber/WOPTO huggingface dataset:
Patent JP-S578784-A (JP)
Title: Enzyme-containing membrane and its preparation
Inventor: HARA YASUO
IPC: C12N11/02
Filed: 1980-06-16
Abstract: PURPOSE: To prepare an enzyme-containing membrane capable of maintaining high enzymatic activity level even after the use for a long period, by covering an enzyme- containing porous substrate with a dense surface layer having micropores and an inner layer having relatively rough porous structure.  
     CONSTITUTION: A porous substrate containing enzyme, e.g. sheet, tube, rod, etc. made of non-woven or woven cloth of natural or synthetic fiber, is coated with a polymer solution obtained by dissolving a polymer such as saponified ethylene- vinyl acetate copolymer, cellulose acetate, etc. in a water-miscible organic solvent such as dimethyl sulfoxide, phenols, lower alcohol, etc. The coated substrate is brought into contact with a coagulating liquid composed mainly of water to coagulate the polymer. The enzyme-containing porous substrate can be coated by this process with an anisotropic polymer film composed of a microporous dense surface layer and an inner layer having relatively rough porous structure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06300181-A (JP)
Title: Vacuum heat insulating pack
Inventor: UEKADO KAZUTO
IPC: B32B27/06
Filed: 1993-04-08
Abstract: PURPOSE:To provide a vacuum pack which is usable as a heat insulating material for a refrigerator, can be manufactured industrially at a low cost, and constituted to have stable performance. CONSTITUTION:A through-hole 17 is formed in a film-molded molding material 12. A vacuum heat insulating material pack comprises an upper cover material 15 formed such that a barrier material is peripherally welded to a part of the molding material 12 in a manner to cover the through-hole 17 therewith; a lower cover material 16; and a core 10.
Patent JP-S59209689-A (JP)
Inventor: TSURUMI MANABU
IPC: B07C5/342
Filed: 1983-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08244619-A (JP)
Title: Shopping cart for wheelchair
Inventor: FUKAZAWA TARO
IPC: B62B3/00
Filed: 1995-03-13
Abstract: PURPOSE: To operate a wheelchair without the sense of incompatibility and make purchase easily by positioning the wheelchair on a rear part and installing the tip end of an arm for moving in up/down and right/left direction on the front frame of the wheelchair. CONSTITUTION: The cart in the title is composed of a lower frame 1 which is formed so that the foot part 3 of a person sit on a wheelchair 2 may be entered from a rear part and on whose tip corner part a caster installation plate is welded, a prop frame 5 in a Japanese letter U shape whose lower both ends are fixed on time rear end of the lower frame 1 and on whose upper grasp bar 5a a grip is provided and a shopping cage support frame 9 installed on the part shifted toward the upper side of the prop frame 5. A pair of arms 14 movable in up/down and right/left direction provided with a crip 22 which is an attachable/detachable and openable/closable engagingly locking tool to both side frames 23 of the wheelchair 2 are installed on the part shifted toward the upper part of both side props 5b of the prop frame 5.  The wheelchair 2 is positioned on the rear part of a shopping cart 34 for a wheelchair with this constitution, which is held between both side frames 23 of the wheelchair 2 by the operation of the clip 22.
Patent JP-H09243774-A (JP)
Title: Boiling water reactor
Inventor: OKUBO KAZUTOSHI
IPC: G21C5/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress the sudden rise of fuel reactivity at an earthquake by charging four fuel assemblies forming a grid cell so that the upper sides are separated farther than the lower side from a control rod. SOLUTION: When fuel assemblies 1a, 1b having lower nozzles 3a, 3b having different heights between control rod side and anti-control rod side are charged in a reactor core with the side having the larger nozzle height being set on the control rod side, the fuel assemblies 1a, 1b are fixed in the state inclined obliquely to an upper grid plate 6 side. Since the arrangement state of the fuel assemblies 1a, 1b is thus shifted to a position where the center-of-gravity position of the individual fuel assembly leaves the control rod 4, the fuel assemblies 1a, 1b are hardly bent on the control rod 4 side, and the extension of narrow gas width is hardly caused.  Thus, in a boiling water reactor having D-grid reactor core structure, since the narrow gap width is hardly extended even when the gap width between the fuel assemblies 1a, 1b is extended by an earthquake, instantaneous sudden rise of reactivity can be avoided.
Patent JP-H03281571-A (JP)
Title: Curable organopolysiloxane composition
Inventor: KASUYA AKIRA
IPC: C08K5/3495
Filed: 1990-03-29
Abstract: PURPOSE:To provide a curable composition having excellent self adhesivity by compounding a specific organopolysiloxane, a specified cyclic siloxane, triallyl isocyanurate as a crosslinking agent and a hydrosilylation reaction catalyst. CONSTITUTION:A curable composition comprises (A) an organopolysiloxane having two or more Si-bonded alkenyl groups in the molecule, (B) a cyclic siloxane of formula I (R<1> is divalent organic group; R<2> is 1-4C alkoxy or acetoxy; (n) is 3-5; Me is methyl), preferably a compound of formula II (R<3> divalent organic group of formula III, IV, etc.,), (C) triallyl isocyanurate and (D) a hydrosilylation reaction catalyst, a ratio between the mole number of the Si-bonded H of the component B and the total mole number of the alkenyl groups of the components A and C being (5-1) to (5:1), and the amount of the component C being 0.5-5wt.% based on the total amount of the components A and B.
Patent JP-2000275605-A (JP)
Title: Liquid crystal display device
Inventor: TAIRA KAZUKI
IPC: G09G3/36
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To perform backlight illumination with high brightness and little image obstruction by saving wasteful power consumption. SOLUTION: This liquid crystal display device comprises a liquid crystal panel 4 capable of displaying an image in a plane matrix state, and a back light source 9 which is arranged on the back of the liquid crystal panel 4 and radiates light permitting to be varied in illumination color, and the liquid crystal panel 4 is comprised of plural pieces of division parts 1, 2, 3, into which the whole area of the display screen is divided, and a backlight source 9 is comprised of the division parts 6, 7, 8 into which it is divided corresponding to the division parts 1, 2, 3 of the liquid crystal panel 4, and the device is provided with a backlight source drive part 10 for controlling the drive, so that the division parts 6, 7, 8 of the back light source 9 corresponding to the division parts 1, 2, 3 of the liquid crystal panel 4 are turned off for a response transition period.
Patent JP-H01254451-A (JP)
Title: Service unit for automobile
Inventor: NOZAKI TETSUO
IPC: B60S5/00
Filed: 1988-04-04
Abstract: PURPOSE:To improve the efficiency for the service for the finishing after car cleaning and cleaning for car component, by installing a vacuum cleaner in the upper part of a case body and installing dust bins and a used towel accommodation box in the lower part and installing a shelf for small articles such as towels in the intermediate part. CONSTITUTION:A vacuum cleaner 2 is installed in the upper part of a case body, and a suction hose is pulled out from the face upper part, and can be pulled out and turned through a universal joint, flexible hose, etc. A dust box 17, used towel accommodation box 19, and throwing-in ports 18 and 20 are installed in the lower part of the case body, and a shelf 9 for small articles such as towel, air nozzle, etc., is installed in the intermediate part of the case body. Further, the material which are necessary for the finishing work such as the cleaning of car compartment after the use of car washer, dust bins, water shedding for the body and window can be housed and arranged at one place.
Patent JP-2000274201-A (JP)
Title: Turbine rotor blade
Inventor: OKUNO KENICHI
IPC: F01D5/30
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enable safe operation by forming a blade planting part into a curved surface projected towards the circumferential direction of a turbine disk in the case of using a long blade for the final stage of a low-pressure turbine, so as to satisfy the increase of the output per unit machine of a steam turbine and the shortening of the whole length span at the same time. SOLUTION: A turbine rotor blade, having a blade length of 40 inch or more, is provided with a blade effective part 5 for making the steam work practically or changing a flow of the steam, a snapper cover 7 integrally scraped from a blade tip part 6, and a blade planting part 10 planted in a ring along the circumferential direction of a turbine disk 8 and integrally bonded to a blade root part 9 of the blade effective part 5. The blade planting part 10 is formed into a curve-entry christmas, while being formed into a curved surface projected toward the circumferential direction of the turbine disk 8, and the blade planting part 10 of the curve-entry christmas is fitted in a planting groove 15 provided in the turbine disk 8 so as to secure safe operation.
Patent JP-H01260055-A (JP)
Title: Water repellent for fiber
Inventor: KITAGAWA SHOZO
IPC: D06M13/02
Filed: 1988-04-04
Abstract: PURPOSE:To provide a water repellent capable of performing a durable water repelling processing without deteriorating the dyeability of a fiber product after the processing and useful as a treating agent before the dyeing process, by adding an anionic or nonionic surfactant to the water repellent in a specific wt.% based on an active component of the water repellent. CONSTITUTION:A water repellent for fibers mixed with at least one surfactant selected from anionic surfactants and nonionic surfactants in an amount of 0.05-50 times wt.% based on an active component of the water repellent is applied to a fiber product as a treating agent before a dyeing process. The surfactant adhered to the fiber improves the leveling of a dye in the next dyeing process and is removed by washing the fiber after the dyeing process. The water repellent component adhered to the fiber is further strongly adhered to the fiber by a heat treatment.
Patent JP-S63249125-A (JP)
Title: Vari-focal optical system
Inventor: HASHIMOTO NOBUYUKI
IPC: G11B7/135
Filed: 1987-04-03
Abstract: PURPOSE:To obtain an optical pickup, which is light in weight and to which application of any mechanical focus servo is not required, by making the resultant focal length of an optical system variable by means of a Fresnel zone plate using a liquid crystal panel. CONSTITUTION:Laser light 11 emitted from a semiconductor laser 1 is focused on a disk base plate 7 after it is passed through a Fresnel zone plate using a transmission type liquid crystal panel 3 and optical lens 5. When this optical system is applied to the focus servo of the optical pickup, the focusing position is controlled by calculating a new focusing position by means of a CPU 15 in accordance with a detection signal of a focusing position shifting detecting circuit 13 and changing the resultant focal length by changing the spatial frequency of the Fresnel zone plate using the liquid crystal panel 3 by accessing a pattern generator 9. Therefore, an optical system which has no mechanically driven section and whose focal length is variable can be formed.
Patent JP-H07822-A (JP)
Title: Regeneration of sulfur dioxide of super-acid catalyst
Inventor: ERUMAA JIEI HORUSUTAIN
IPC: C07C5/27
Filed: 1994-03-30
Abstract: PURPOSE: To regenerate a spent superacid catalyst by heating the solid catalyst and bringing the catalyst into contact with a gas stream comprising air and sulfur dioxide. CONSTITUTION: A process comprises heating a catalyst to 350-450 deg.C gradually in an inert atmosphere, for example, in nitrogen gas, adding air or O2 with 0.5-1.0% final concentration to the inert atmosphere, and increasing content of air or O2 gradually in the gas stream arriving to 21% of O2 concentration. The final process is operated at about 450 deg.C and under 1 atmospheric pressure by bringing the heated catalyst into contact with a gas stream comprising oxygen and about 10% sulfur dioxide. The regeneration process can be performed in a shorter time, at a lower temperature and more effectively in situ by adding about 10% SO2 to a O2 regeneration gas stream.
Patent JP-H09274756-A (JP)
Title: Recording medium cartridge loading device
Inventor: KABASAWA HIDETOSHI
IPC: G11B17/043
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To smoothly move a cartridge holder to a detaching position in a device for moving the cartridge holder up to a loading position by a force for inserting a recording medium cartridge and moving the same in an opposite direction up to a detaching position. SOLUTION: The insertion entrance side pin 43g of a cartridge holder 43 and a deep side pin 43h are disposed such that the deep side pin 43h is positioned lower than the insertion entrance side pin 43g by a dimension (s). The insertion entrance side pin guiding groove 42g of a frame 42 and a deep side pin guiding groove 42h are disposed corresponding to the disposition of the insertion entrance side pin 43g and the deep side pin 43h such that the deep side pin guiding groove 42h is positioned lower then the insertion entrance side pin guiding groove 42g. When the insertion entrance side pin 43g is moved upward, an upward force is applied to the deep side pin 43h. Thus, by raising the optional spot of the cartridge holder 43 close to the insertion entrance, the cartridge holder 43 is moved upward.
Patent JP-2000273496-A (JP)
Title: Cleansing agent composition
Inventor: ISHIDA MISAKI
IPC: A61K8/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing agent composition excellent in foam-generating property, stability with time, recovering property from a low temperature preservation and creaminess of the foam, having a good touch feeling after cleansing, also giving a tension to skin after cleansing and smoothing the skin. SOLUTION: This cleansing agent composition contains (a) 5-50 wt.% soap of an 8-20C fatty acid, (b) 0.1-10 wt.% amphoteric surfactant or alkanol amide type nonionic surfactant and (c) 0.00005-2 wt.% extract of Akebi (Akebia quinate Decne) or milk vetch (Astragalus sinicus L.) as a dried residue.
Patent JP-S61240308-A (JP)
Title: Protecting circuit for remote sense type stabilized power supply
Inventor: TAKAMURA AKISUKE
IPC: G05F1/565
Filed: 1985-04-18
Abstract: PURPOSE:To maintain a protecting function and also to attain the correct detection of the load voltage by adding the diodes and resistances in series between a voltage detecting terminal and a power supply output terminal of a remote sense type stabilized power supply. CONSTITUTION:The current flowing through a remote sensor line 103 or 104 is limited by a resistance R1 or R2 when a power supply line 101 or 102 is opened. Then the current flows via a diode D1 and the resistance R1 or a diode D2 and the resistance R2 to prevent the generation of overvoltage when the line 103 and 104 is opened. Furthermore the voltage of the power supply terminal of the load 30 can be detected correctly through voltage detecting terminals T3 and T4 since no resistance is added to the lines 103 and 104.
Patent JP-H02262154-A (JP)
Title: Method and device for maintaining film planeness in exposing device
Inventor: SUDO MAKOTO
IPC: G03F7/20
Filed: 1989-03-31
Abstract: PURPOSE:To suck the film entire surface to a film sucking surface always securely and to maintain its planeness by spraying air over the central part of a film in its width direction from the front and rear periphery in the film feeding direction of an aperture part, and the sucking the film from its rear surface, thereby sucking it to the film sucking surface. CONSTITUTION:The unexposure part of the film 1 is fed to the aperture part 20a; after the film 1 is fed one frame and is stopped, a film sucking member 25 is advanced to bring the edge part 1a of the film 1 into press-contact with the rail surface 20b of an aperture frame 20. Simultaneously, the central part of the film 1 in its width direction is brought into press-contact with the sucking surface 25 of the film sucking member 25 by spraying air from the nozzle hole 20c. Consequently, the four corners of the film surface along the periphery of the aperture part 20a adhere to the sucking surface 25a, therefore the film 1 is sucked from the rear surface by applying negative pressure from the sucking through hole 25b of the film sucking member 25. Thus, the entire surface of the film 1 is sucked to the film sucking surface 25a, and the planeness of the film 1 can be maintained.
Patent JP-S59209545-A (JP)
Inventor: EMIRU ERU MANCHI
IPC: B65D41/34
Filed: 1983-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04294199-A (JP)
Title: Roll sheet feeding mechanism for paper driving automatic drawing instrument
Inventor: ODA SEIJI
IPC: G01D15/28
Filed: 1991-03-25
Abstract: PURPOSE:To prevent a roll sheet from snaking and deviating in plotting when the roll sheet is to be pulled up in the direction of a platen from a roll part. CONSTITUTION:A roll sheet supporting means 12 for supporting a roll part of a roll sheet rotatably is arranged at a lower part of a platen 2. A pair of tension rollers 20 and 24 are arranged between the roll sheet support means 12 and the platen 2 passing through a clearance having a width slightly wider than the thickness of the roll sheet. When the roll sheet passes through the clearance between the tension rollers 20 and 24, a weak damping force for preventing the roll sheet from snaking is given. A paper pressing sheet 29 is arranged on the tension roller 24 in oscillatory way in the detaching direction. By the pushing force against the tension roller 24, the roll sheet is prevented from being pulled in the reverse direction with respect to the roll sheet conveying direction from the clearance of the tension rollers 20 and 24.
Patent JP-S527605-A (JP)
Title: Ssb transmission system
Inventor: SUZUKI SEIJI
IPC: G10L21/043
Filed: 1975-07-08
Abstract: PURPOSE:To enable transmission of better efficiency and S/N ratio of voide signal by means of sending the amplitude-limited SSB modualted boice siganl and demodulating the voice signal at every one period utilizing the self-correlation function of SSB demodulated signal.
Patent JP-H06295985-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOMATSU MICHIO
IPC: H01L27/04
Filed: 1993-04-09
Abstract: PURPOSE:To remarkably reduce thermal resistance without increasing stray capacitance of a poly silicon resistor. CONSTITUTION:A polysilicon film 7 is formed on a thin oxide silicon film 6 on an N<-> type epitaxial layer 3. An MOS structure constituted of a poly silicon film 7, an oxide silicon film 6 and an N<-> type epitaxial layer 3 is formed. The inpurity density of the N<-> type epitaxial layer 3 and the thickness of the oxide silicon film 6 are so set that an inversion layer and a depletion layer due a skin electric field effect are formed on the surface of the N<-> type epitaxial layer 3 under the working voltage condition of a redsistor. Thereby stray capacitance can be reduced as compered with the case of an oxide film only, and the thermal resistance under a film resistor can be made several fractions of a conventional art.
Patent JP-S579057-A (JP)
Title: Manufacture of battery
Inventor: OUBI FUMIO
IPC: H01M50/193
Filed: 1980-06-18
Abstract: PURPOSE:To increase the liquid leakage resistance of a battery by filling the sealing part with a liquid gasket, which becomes tacky by absorbing ultraviolet rays, before ultraviolet rays are irradiated on the liquid to seal the battery. CONSTITUTION:A positive active material 2 is pressed and fixed to a platelike metal case 1, before a separator 3, and a negative active material 4 which is packed in a metal sealing plate 5 are placed on the material 2, thereby a manganese dioxide- zinc alkaline battery or the like being constituted. A sealing gasket 6 is interposed between the ends of the sealing plate 5 and the case 1. A liquid gasket 7, which is made of a copolymer of 2-(ethylhexyl acrylate) and methyl methacrylate and be- comes tacky by absorbing ultraviolet rays, is filled in the space surrounded by the case 1, the plate 5 and the gasket 6, thereby the battery being sealed. By the means  mentioned above, the leakage route of the electrolyte is completely blocked by sealing the battery through the irradiation of ultraviolet rays. Consequently, the liquid- leakage resistant performance of the battery can be increased.
Patent JP-S61241558-A (JP)
Title: Method of controlling speed change of automatic transmission for vehicle
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/18
Filed: 1985-04-18
Abstract: PURPOSE:To smooth speed change by feed-back controlling the proceeding condition of engagement and disengagement of a frictional engaging device to provide a constant input rotational frequency in change-over of speed change stage. CONSTITUTION:The disengagement of an OD brake 18 is feed-back controlled by the rotational frequency Nt of a turbine to maintain said frequency Nt substantially constant in an inertia phase region of a speed change control routine. The proceeding condition of the engagement and disengagement of the brake is timed by feed-back. Thus, the rotational frequency is prevented from temporary increase and reduction in changing over the speed change shift without any shock to provide smooth speed change.
Patent JP-H08245589-A (JP)
Title: Production of di-and tri-methylpyridine
Inventor: UCHIUMI HIROSHI
IPC: B01J29/85
Filed: 1995-03-16
Abstract: PURPOSE: To simultaneously and directly obtain the subject compounds useful as raw materials for various compounds by subjecting methacrolein and ammonia to a gas phase contact reaction in the presence of a specific oxide catalyst. CONSTITUTION: (B) Methacrolein is reacted with (C) ammonia in the presence of (A) a catalyst composition of formula: Sia Xb Bc Yd Ze Of (Si is silicon; X is at least one element of Zr, Al and P; B is boron; Y is at least one element of Li, Na, K, Cs, etc.; Z is at least one element of Ce, Ti, V, Nb, etc.; O is oxygen; a-f are the atomic ratios of the elements; when a is 10, b, c, d, e and f are 0.2-25, 0-7, 0-3, 0-3 and a number corresponding to the oxide produced by combining the component elements to each other, respectively) in a gas phase (preferably in the coexistence of steam) to obtain 3,5-di and 2,3,5- trimethylpyridine. The molar ratio of the component C / the component B is 0.1-4, preferably 0.2-1.5, in the gaseous phase reaction.
Patent JP-S62240578-A (JP)
Title: Printer device
Inventor: ITO KAZUO
IPC: B41J35/36
Filed: 1986-04-11
Abstract: PURPOSE:To always obtain sharp printed matter having definite density or more, by detecting the reflected light from the surface of printing paper to output the signal corresponding to printing density. CONSTITUTION:The reflected light from paper 16 of light 21 is condensed by a lens 23 to form the image of a printed character on the light receiving surface of CCD24. CCD24 is arranged so that the scanning direction crosses the paper feed direction 17 of the paper 16 at a right angle. By driving CCD24 by a clock signal 301, the output corresponding to the intensity of the reflected light inputted to each light receiving element is successively read. The output of CCD24 is issued as a density signal 101 while amplified by an amplifier 25. A judge part 3 calculates the max. and min. levels of the density signal 101 inputted within a definite time as white and black levels and further calculates the level ratio of the white and black levels at every moment of said time and outputs an alarm signal 102 when the level ratio comes to a definite value or less.